Andrew B. Torrance (PhD, University of Otago) is a Research Fellow at St. Mary’s College, the School of Divinity of the University of St. Andrews, Scotland and the project leader for Scientists in Congregations Scotland (www.sicscotland.org). He is author of The Freedom to Become a Christian: A Kierkegaardian Account of Human Transformation in Relationship with God (T & T Clark, 2016) and has published a number of articles in related areas. Thomas H. McCall (PhD, Calvin Seminary) is professor of biblical and systematic theology and director of the Carl F. H. Henry Center for Theological Understanding at Trinity Evangelical Divinity School in Deerfield, Illinois. He is the author of Which Trinity? Whose Monotheism? Philosophical and Systematic Theologians on the Metaphysics of Trinitarian Theology; Forsaken: The Trinity and the Cross, and Why It Matters; An Invitation to Analytic Christian Theology and coeditor (with Michael C. Rea) of Philosophical and Theological Essays on the Trinity.